Audi A8 D4 4H Rear Seat Bench Air Module Control Unit Right O/S 4H0880442B

Audi A8 D4 4H Rear Seat Bench Air Module Control Unit Right O/S is an original safety component designed for the rear right section of the seat bench in a luxury Audi limousine. Designed as an integral part of the passenger protection system, this airbag ensures a precise fit to the seat structure and consistency with the factory interior architecture. It is the ideal solution for users who want to maintain a high level of protection and consistency with the factory equipment standard.

Specifications and technical data

• SKU: 4H0880442B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0880442B
• Substitutable numbers: 4H0880442B, 4H0 880 442 B
• Location on the vehicle: Rear, Right
• Category: Seats and Sofas

Purpose and vehicle placement

The presented airbag is a safety system component mounted in the rear seat bench on the right side. Its placement in the rear seat area means it is responsible for protecting passengers sitting in the back, particularly in the event of side impacts and sudden G-forces. Thanks to its factory design, the fitment to the Audi A8 D4 seat structure is precise, which helps maintain the correct mounting geometry and proper operation of the entire system.

Technical characteristics and interior integration

The rear seat airbag has been developed as part of Audi's passive safety system, taking into account the specific geometry of the rear bench and controlled deformation zones. The design intended for installation on the right side of the vehicle's rear allows for:

• maintaining the correct deployment sequence in conjunction with other airbags and seat belt tensioners,
• proper routing of wiring harnesses and connectors within the rear seat bench,
• maintaining visual and functional consistency with the original premium interior.

As a result, the rear seat safety system remains compliant with the manufacturer's specifications, and installation does not require interference with the seat structure or additional upholstery modifications beyond standard removal and installation.

Category Seats and benches – application in Audi

The airbag belongs to the Seats and benches group, which includes components directly related to passenger comfort and safety. In the case of the Audi A8 D4, components in this category are responsible not only for ergonomics and comfort but also for integration with passive safety systems. Using an original component in this area allows for maintaining:

• structural consistency of the rear seat bench with the factory design,
• proper routing of mounts and mounting points,
• compatibility with other seat and upholstery system elements.

For users who are upgrading or repairing the rear seat bench, choosing such a component is important from the point of view of safety and maintaining a high interior standard.

Used condition and practical installation aspects

The item is offered in used condition, which allows for an economical replacement of the airbag while maintaining the original manufacturer's specifications. In practice, this means the possibility of restoring the full functionality of the rear seat safety system without the need to use replacements of uncertain origin. During installation, it is recommended to:

• entrust the installation to a qualified service center with experience in working with airbag systems,
• perform safety system diagnostics after installation,
• adhere to safety procedures related to working with pyrotechnic components.

This approach minimizes the risk of installation errors and ensures the proper operation of the entire system.

Audi interior expansion and modernization

When working on the rear seat bench, many users decide on a broader interior modernization – replacing upholstery, retrofitting additional features, or refreshing seat elements. To better plan such activities and combine safety with comfort, it is worth looking for practical tips on selecting interior elements from the secondary market. Detailed advice can be found in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia, which discusses, among other things, issues of compatibility, installation, and the cost-effectiveness of purchasing used components.

If you are planning a comprehensive repair or modernization of the rear seat area in your Audi and need other elements from the same group, such as headrests, backrest frames, or additional seat modules, check the available parts in the Audi Seats and benches category.